docker-compose.yml

# docker-compose up -d
# docker-compose scale kafka=3
version: "3"
services:
  kafka:
    image: wurstmeister/kafka:2.12-2.3.1
    restart: on-failure:3
    links:
    - zookeeper
    ports:
    - 9092:9092
    - 9093:9093
    environment:
      KAFKA_VERSION: '2.3.1'
      KAFKA_BROKER_ID: '1'
      KAFKA_CREATE_TOPICS: 'test-writer-0:3:1,test-writer-1:3:1'
      KAFKA_DELETE_TOPIC_ENABLE: 'true'
      KAFKA_ADVERTISED_HOST_NAME: 'localhost'
      KAFKA_ADVERTISED_PORT: '9092'
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
      KAFKA_MESSAGE_MAX_BYTES: '200000000'
      KAFKA_LISTENERS: 'PLAINTEXT://:9092,SASL_PLAINTEXT://:9093'
      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://localhost:9092,SASL_PLAINTEXT://localhost:9093'
      KAFKA_SASL_ENABLED_MECHANISMS: 'PLAIN,SCRAM-SHA-256,SCRAM-SHA-512'
      KAFKA_OPTS: "-Djava.security.auth.login.config=/opt/kafka/config/kafka_server_jaas.conf"
      CUSTOM_INIT_SCRIPT: |-
        echo -e 'KafkaServer {\norg.apache.kafka.common.security.scram.ScramLoginModule required\n username="adminscram"\n password="admin-secret";\n org.apache.kafka.common.security.plain.PlainLoginModule required\n username="adminplain"\n password="admin-secret"\n user_adminplain="admin-secret";\n  };' > /opt/kafka/config/kafka_server_jaas.conf;
        /opt/kafka/bin/kafka-configs.sh --zookeeper zookeeper:2181 --alter --add-config 'SCRAM-SHA-256=[password=admin-secret-256],SCRAM-SHA-512=[password=admin-secret-512]' --entity-type users --entity-name adminscram

  zookeeper:
    image: wurstmeister/zookeeper
    ports:
    - 2181:2181